Well, I always assumed the old-fashioned variety in HP went starkers. After all, the bloke at the World Cup wanted to wear a nightgown for a "breeze around his privates". You wouldn't get that with robes if you wore anything underneath...I think anyone in Harry's generation or the one immediately before would probably wear muggle pants. If you follow the books on robes, they are closed and complete attire, and ergo, do not require anything underneath.
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momijizukamori
butting in here...
Date: Sep. 26th, 2008 06:18 pm (UTC)